X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fbase%2Fplatform.c;h=c6c933f58102370d8ed738e2778cb11dad2e93fb;hb=ab69bcd66fb4be64edfc767365cb9eb084961246;hp=1bb8faaa443fc435346de1861c1e4ed556d4edb1;hpb=6937e8f8c0135f2325194c372ada6dc655499992;p=mv-sheeva.git

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 1bb8faaa443..c6c933f5810 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -12,6 +12,7 @@
 
 #include <linux/string.h>
 #include <linux/platform_device.h>
+#include <linux/of_device.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
@@ -583,6 +584,12 @@ static struct device_attribute platform_dev_attrs[] = {
 static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	struct platform_device	*pdev = to_platform_device(dev);
+	int rc;
+
+	/* Some devices have extra OF data and an OF-style MODALIAS */
+	rc = of_device_uevent(dev,env);
+	if (rc != -ENODEV)
+		return rc;
 
 	add_uevent_var(env, "MODALIAS=%s%s", PLATFORM_MODULE_PREFIX,
 		(pdev->id_entry) ? pdev->id_entry->name : pdev->name);
@@ -621,7 +628,11 @@ static int platform_match(struct device *dev, struct device_driver *drv)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct platform_driver *pdrv = to_platform_driver(drv);
 
-	/* match against the id table first */
+	/* Attempt an OF style match first */
+	if (of_driver_match_device(dev, drv))
+		return 1;
+
+	/* Then try to match against the id table */
 	if (pdrv->id_table)
 		return platform_match_id(pdrv->id_table, pdev) != NULL;